„We still have a double-barrel giving the watch 72 hours of power reserve. But we now also have a larger, free-sprung balance wheel with completely in-house hairspring and eccentric poising weights. Further, the trademark outsize date of the Lange 1 no longer offers a slow creep, but an instantaneous jump at midnight. The power needed for this jump is stored up within the movement hours before 12 a.m. each day.“

Quelle: https://www.hodinkee.com/articles/the-new-lange-1